31 (日)	09:03	02:25	20:50	14:48
	159cm	5cm	150cm	30cm
大潮 出 07:28 入 17:24 出 16:58 入 06:54 潮干狩り ○ 13:55～15:42

厳原（長崎）2028年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	48.1	↓-5.6
12/31 00:10	42.8	↓-5.3
12/31 00:20	37.6	↓-5.2
12/31 00:30	32.8	↓-4.8
12/31 00:40	28.2	↓-4.6
12/31 00:50	24.0	↓-4.2
12/31 01:00	20.1	↓-3.9
12/31 01:10	16.6	↓-3.5
12/31 01:20	13.5	↓-3.1
12/31 01:30	10.8	↓-2.7
12/31 01:40	8.6	↓-2.2
12/31 01:50	6.8	↓-1.8
12/31 02:00	5.5	↓-1.3
12/31 02:10	4.6	↓-0.9
12/31 02:20	4.2	↓-0.4	干潮
12/31 02:30	4.2	0
12/31 02:40	4.7	↑0.5
12/31 02:50	5.7	↑1.0
12/31 03:00	7.0	↑1.3
12/31 03:10	8.8	↑1.8
12/31 03:20	11.0	↑2.2
12/31 03:30	13.6	↑2.6
12/31 03:40	16.6	↑3.0
12/31 03:50	19.9	↑3.3
12/31 04:00	23.6	↑3.7
12/31 04:10	27.6	↑4.0
12/31 04:20	31.9	↑4.3
12/31 04:30	36.5	↑4.6
12/31 04:40	41.4	↑4.9
12/31 04:50	46.5	↑5.1
12/31 05:00	51.9	↑5.4
12/31 05:10	57.4	↑5.5
12/31 05:20	63.1	↑5.7
12/31 05:30	69.0	↑5.9
12/31 05:40	74.9	↑5.9
12/31 05:50	81.0	↑6.1
12/31 06:00	87.0	↑6.0
12/31 06:10	93.0	↑6.0
12/31 06:20	99.0	↑6.0
12/31 06:30	105.0	↑6.0
12/31 06:40	110.8	↑5.8
12/31 06:50	116.4	↑5.6
12/31 07:00	121.8	↑5.4
12/31 07:10	127.0	↑5.2
12/31 07:20	131.9	↑4.9
12/31 07:30	136.5	↑4.6
12/31 07:40	140.7	↑4.2
12/31 07:50	144.5	↑3.8
12/31 08:00	147.9	↑3.4
12/31 08:10	150.9	↑3.0
12/31 08:20	153.3	↑2.4
12/31 08:30	155.3	↑2.0
12/31 08:40	156.8	↑1.5
12/31 08:50	157.7	↑0.9
12/31 09:00	158.1	↑0.4	満潮
12/31 09:10	158.0	↓-0.1
12/31 09:20	157.3	↓-0.7
12/31 09:30	156.1	↓-1.2
12/31 09:40	154.3	↓-1.8
12/31 09:50	152.1	↓-2.2
12/31 10:00	149.3	↓-2.8
12/31 10:10	146.1	↓-3.2
12/31 10:20	142.4	↓-3.7
12/31 10:30	138.2	↓-4.2
12/31 10:40	133.7	↓-4.5
12/31 10:50	128.9	↓-4.8
12/31 11:00	123.7	↓-5.2
12/31 11:10	118.3	↓-5.4
12/31 11:20	112.6	↓-5.7
12/31 11:30	106.8	↓-5.8
12/31 11:40	100.9	↓-5.9
12/31 11:50	95.0	↓-5.9
12/31 12:00	89.0	↓-6.0
12/31 12:10	83.1	↓-5.9
12/31 12:20	77.2	↓-5.9
12/31 12:30	71.6	↓-5.6
12/31 12:40	66.1	↓-5.5
12/31 12:50	60.9	↓-5.2
12/31 13:00	56.0	↓-4.9
12/31 13:10	51.4	↓-4.6
12/31 13:20	47.1	↓-4.3
12/31 13:30	43.3	↓-3.8
12/31 13:40	39.9	↓-3.4
12/31 13:50	37.0	↓-2.9
12/31 14:00	34.5	↓-2.5
12/31 14:10	32.4	↓-2.1
12/31 14:20	30.9	↓-1.5
12/31 14:30	29.8	↓-1.1
12/31 14:40	29.3	↓-0.5	干潮
12/31 14:50	29.2	↓-0.1
12/31 15:00	29.5	↑0.3
12/31 15:10	30.3	↑0.8
12/31 15:20	31.6	↑1.3
12/31 15:30	33.3	↑1.7
12/31 15:40	35.4	↑2.1
12/31 15:50	37.8	↑2.4
12/31 16:00	40.7	↑2.9
12/31 16:10	43.8	↑3.1
12/31 16:20	47.3	↑3.5
12/31 16:30	51.1	↑3.8
12/31 16:40	55.1	↑4.0
12/31 16:50	59.4	↑4.3
12/31 17:00	63.9	↑4.5
12/31 17:10	68.6	↑4.7
12/31 17:20	73.4	↑4.8
12/31 17:30	78.4	↑5.0
12/31 17:40	83.4	↑5.0
12/31 17:50	88.5	↑5.1
12/31 18:00	93.7	↑5.2
12/31 18:10	98.8	↑5.1
12/31 18:20	103.8	↑5.0
12/31 18:30	108.8	↑5.0
12/31 18:40	113.6	↑4.8
12/31 18:50	118.3	↑4.7
12/31 19:00	122.8	↑4.5
12/31 19:10	127.0	↑4.2
12/31 19:20	130.9	↑3.9
12/31 19:30	134.6	↑3.7
12/31 19:40	137.9	↑3.3
12/31 19:50	140.8	↑2.9
12/31 20:00	143.4	↑2.6
12/31 20:10	145.5	↑2.1
12/31 20:20	147.2	↑1.7
12/31 20:30	148.4	↑1.2
12/31 20:40	149.1	↑0.7	満潮
12/31 20:50	149.3	↑0.2	満潮
12/31 21:00	149.0	↓-0.3
12/31 21:10	148.2	↓-0.8
12/31 21:20	146.9	↓-1.3
12/31 21:30	145.1	↓-1.8
12/31 21:40	142.8	↓-2.3
12/31 21:50	140.0	↓-2.8
12/31 22:00	136.7	↓-3.3
12/31 22:10	133.0	↓-3.7
12/31 22:20	128.9	↓-4.1
12/31 22:30	124.3	↓-4.6
12/31 22:40	119.3	↓-5.0
12/31 22:50	114.0	↓-5.3
12/31 23:00	108.4	↓-5.6
12/31 23:10	102.6	↓-5.8
12/31 23:20	96.4	↓-6.2
12/31 23:30	90.2	↓-6.2
12/31 23:40	83.7	↓-6.5	最大潮位差
12/31 23:50	77.2	↓-6.5	最大潮位差